Granted Patent
Utility
US 4,593,752 · App. 06/639,508
Combined refrigerated and heated food service table
Inventor:
Larry J. Tipton
Patented Case
View Patent ↗
Granted: Jun 10, 1986
Filed: Aug 10, 1984
Inventor
Larry J. Tipton
Assignee (at issue)
Hussmann Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.